zuckerbot_send_capi_event

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries full burden. It discloses that it manually sends an event and authenticates via API key or header. However, it does not mention side effects, idempotency, error handling, or permissions. The behavior is partially transparent but lacks detail on what happens after sending.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is three concise sentences with no wasted words. It front-loads the purpose, then adds use cases and authentication info. Each sentence earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a tool with 14 parameters and no output schema or annotations, the description is adequate but not complete. It explains purpose and when to use but lacks details on return values, error scenarios, or rate limits. Some behavioral gaps remain.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with well-described parameters (e.g., fbc, fbp, source_stage). The description itself does not add extra parameter semantics beyond the schema. Baseline of 3 is appropriate since schema does the heavy lifting.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool sends a Conversions API event manually for a business contact/lead. It provides specific use cases (debugging, testing mappings, custom integrations) and distinguishes from webhook-based sending. The verb 'send' and resource 'event' are precise.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explicitly lists when to use the tool: debugging CAPI pipelines, testing stage mappings, sending events for custom integrations not covered by webhook. It also explains authentication methods. However, it does not explicitly state when not to use it, though the use cases imply boundaries.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.